factorising
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Items in this lesson
Slide 1 - Slide
Factorise the expression 9x^2 - 16.
A
9x^2 - 16
B
(3x-4)(3x+4)
C
(3x+4)(3x-4)
D
9(x-4)(x+4)
Slide 2 - Quiz
What are the factors of 4y^2 - 12y + 9?
A
(3-2y)^2
B
4(y-3)^2
C
(2y-3)^2
D
4y(y-3)^2
Slide 3 - Quiz
Factorise the expression 2x^2 + 7x - 15.
A
(x+5)(2x-3)
B
(2x-3)(x+5)
C
2x^2 + 7x - 15
D
2x(x+5)
Slide 4 - Quiz
What is the factorised form of 5a^2 - 20ab?
A
5a(a-4b)
B
5a^2 - 20ab
C
5ab(a-4)
D
5a(4b-a)
Slide 5 - Quiz
Factorise the expression 3x^2 - 12x.
A
3x^2 - 12x
B
(x-4)(3x)
C
3x(x-4)
D
3(x-4)
Slide 6 - Quiz
Factorize the quadratic equation 6x^2 + 11x + 3.
A
(2x + 1)(3x + 3)
B
(2x + 3)(3x + 1)
C
(6x^2 - 11x + 3)
D
(2x - 1)(3x - 3)
Slide 7 - Quiz
What is the factorization of the quadratic equation 4x^2 - 12x + 9?
A
(4x + 3)(x - 3)
B
(4x^2 - 12x + 9)
C
(2x - 3)(2x - 3)
D
(2x - 1)(2x - 4)
Slide 8 - Quiz
Factorize the quadratic equation 3x^2 - 4x - 4.
A
(3x + 2)(x - 2)
B
(3x - 2)(x - 2)
C
(3x - 2)(x + 2)
D
(3x^2 + 2x - 4)
Slide 9 - Quiz
What are the factors of the quadratic equation 2x^2 + 7x + 3?
A
(2x - 1)(x - 3)
B
(2x^2 + 1)(x + 3)
C
(2x + 1)(x + 3)
D
(2x + 3)(x + 1)
Slide 10 - Quiz
Factorize the quadratic equation x^2 + 5x + 6.
A
(x + 1)(x + 6)
B
(x - 2)(x - 3)
C
(x^2 + 2x + 3)
D
(x + 2)(x + 3)
Slide 11 - Quiz
Factorise the quadratic expression 4x^2 - 12x + 9
A
4x(x-3)+9
B
4x^2-12x-9
C
(2x-3)(2x-3)
D
(2x+3)(2x-3)
Slide 12 - Quiz
What is the factorised form of x^2 - 9?
A
(x+3)(x-3)
B
(x-3)(x+3)
C
x(x-9)
D
x^2-81
Slide 13 - Quiz
Factorise the quadratic expression 3x^2 - 4x - 4
A
3x^2-4x+4
B
3x(x-4)-4
C
(3x+1)(x-4)
D
(3x-4)(x+1)
Slide 14 - Quiz
What is the factorised form of 2x^2 + 7x + 3?
A
2x(x+3)+1
B
2x^2+7x-3
C
(2x+3)(x+1)
D
(2x+1)(x+3)
Slide 15 - Quiz
Factorise the quadratic expression x^2 + 5x + 6
A
x(x+5)+6
B
x^2+5x-6
C
(x+2)(x+3)
D
(x+3)(x+2)
